Mirrorthief Group Uses Magecart Skimming Attack to Hit Hundreds of Campus Online Stores in US and Canada

We uncovered a recent activity involving the notorious online credit card skimming attack known as Magecart. The attack, facilitated by a new cybercrime group, impacted 201 online campus stores in the United States and Canada.

We started detecting the attacks against multiple campus store websites on April 14, during which the sites were injected with a malicious skimming script (detected by Trend Micro as Trojan.JS.MIRRORTHEIF.AA) at their payment checkout pages. The skimming script can scrape credit card information, as well as ..